diff options
Diffstat (limited to 'src/H5FDlog.c')
| -rw-r--r-- | src/H5FDlog.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/H5FDlog.c b/src/H5FDlog.c index 5d1b536..cbd475f 100644 --- a/src/H5FDlog.c +++ b/src/H5FDlog.c @@ -81,8 +81,10 @@ typedef struct H5FD_log_t { int fd; /* the unix file */ haddr_t eoa; /* end of allocated region */ haddr_t eof; /* end of file; current file size */ +#ifndef H5_HAVE_PREADWRITE haddr_t pos; /* current file I/O position */ H5FD_file_op_t op; /* last operation */ +#endif /* H5_HAVE_PREADWRITE */ hbool_t ignore_disabled_file_locks; char filename[H5FD_MAX_FILENAME_LEN]; /* Copy of file name from open operation */ #ifndef H5_HAVE_WIN32_API @@ -571,8 +573,10 @@ H5FD__log_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr) file->fd = fd; H5_CHECKED_ASSIGN(file->eof, haddr_t, sb.st_size, h5_stat_size_t); +#ifndef H5_HAVE_PREADWRITE file->pos = HADDR_UNDEF; file->op = OP_UNKNOWN; +#endif /* H5_HAVE_PREADWRITE */ #ifdef H5_HAVE_WIN32_API file->hFile = (HANDLE)_get_osfhandle(fd); if(INVALID_HANDLE_VALUE == file->hFile) @@ -1280,7 +1284,9 @@ H5FD__log_read(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, had int myerrno = errno; time_t mytime = HDtime(NULL); +#ifndef H5_HAVE_PREADWRITE offset = HDlseek(file->fd, (HDoff_t)0, SEEK_CUR); +#endif /* H5_HAVE_PREADWRITE */ if(file->fa.flags & H5FD_LOG_LOC_READ) HDfprintf(file->logfp, "Error! Reading: %10a-%10a (%10Zu bytes)\n", orig_addr, (orig_addr + orig_size) - 1, orig_size); @@ -1337,15 +1343,19 @@ H5FD__log_read(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, had HDfprintf(file->logfp, "\n"); } /* end if */ +#ifndef H5_HAVE_PREADWRITE /* Update current position */ file->pos = addr; file->op = OP_READ; +#endif /* H5_HAVE_PREADWRITE */ done: if(ret_value < 0) { +#ifndef H5_HAVE_PREADWRITE /* Reset last file I/O information */ file->pos = HADDR_UNDEF; file->op = OP_UNKNOWN; +#endif /* H5_HAVE_PREADWRITE */ } /* end if */ FUNC_LEAVE_NOAPI(ret_value) @@ -1489,7 +1499,9 @@ H5FD__log_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, ha int myerrno = errno; time_t mytime = HDtime(NULL); +#ifndef H5_HAVE_PREADWRITE offset = HDlseek(file->fd, (HDoff_t)0, SEEK_CUR); +#endif /* H5_HAVE_PREADWRITE */ if(file->fa.flags & H5FD_LOG_LOC_WRITE) HDfprintf(file->logfp, "Error! Writing: %10a-%10a (%10Zu bytes)\n", orig_addr, (orig_addr + orig_size) - 1, orig_size); @@ -1541,17 +1553,24 @@ H5FD__log_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, ha HDfprintf(file->logfp, "\n"); } /* end if */ +#ifndef H5_HAVE_PREADWRITE /* Update current position and eof */ file->pos = addr; file->op = OP_WRITE; if(file->pos > file->eof) file->eof = file->pos; +#else /* H5_HAVE_PREADWRITE */ + if(addr > file->eof) + file->eof = addr; +#endif /* H5_HAVE_PREADWRITE */ done: if(ret_value < 0) { +#ifndef H5_HAVE_PREADWRITE /* Reset last file I/O information */ file->pos = HADDR_UNDEF; file->op = OP_UNKNOWN; +#endif /* H5_HAVE_PREADWRITE */ } /* end if */ FUNC_LEAVE_NOAPI(ret_value) @@ -1656,9 +1675,11 @@ H5FD__log_truncate(H5FD_t *_file, hid_t H5_ATTR_UNUSED dxpl_id, hbool_t H5_ATTR_ /* Update the eof value */ file->eof = file->eoa; +#ifndef H5_HAVE_PREADWRITE /* Reset last file I/O information */ file->pos = HADDR_UNDEF; file->op = OP_UNKNOWN; +#endif /* H5_HAVE_PREADWRITE */ } /* end if */ done: |